/*
 * MIT License
 *
 * Copyright (c) 2024 恩爸编程
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */
package com.enba.boot.oss.strategy;

import com.qcloud.cos.COSClient;
import com.qcloud.cos.ClientConfig;
import com.qcloud.cos.auth.BasicCOSCredentials;
import com.qcloud.cos.auth.COSCredentials;
import com.qcloud.cos.model.ObjectMetadata;
import com.qcloud.cos.region.Region;
import java.io.File;
import java.io.InputStream;
import java.nio.file.Files;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.web.multipart.MultipartFile;

public class TencentCosUploadStrategy implements FileUploadStrategy {

  private static final Logger logger = LoggerFactory.getLogger(TencentCosUploadStrategy.class);

  private final String region;
  private final String accessKeyId;
  private final String accessKeySecret;

  public TencentCosUploadStrategy(String region, String accessKeyId, String accessKeySecret) {
    this.region = region;
    this.accessKeyId = accessKeyId;
    this.accessKeySecret = accessKeySecret;
  }

  @Override
  public String uploadFile(MultipartFile file, String bucketName, String objectName) {
    try (InputStream inputStream = file.getInputStream()) {
      return uploadFile(inputStream, bucketName, objectName);
    } catch (Exception e) {
      logger.error("文件上传到腾讯云COS失败", e);
      return "文件上传到腾讯云COS失败";
    }
  }

  @Override
  public String uploadFile(File file, String bucketName, String objectName) {
    try (InputStream inputStream = Files.newInputStream(file.toPath())) {
      return uploadFile(inputStream, bucketName, objectName);
    } catch (Exception e) {
      logger.error("文件上传到腾讯云COS失败", e);
      return "文件上传到腾讯云COS失败";
    }
  }

  private String uploadFile(InputStream inputStream, String bucketName, String objectName) {
    COSClient cosClient = null;
    try {
      COSCredentials cred = new BasicCOSCredentials(accessKeyId, accessKeySecret);
      ClientConfig clientConfig = new ClientConfig(new Region(region));

      cosClient = new COSClient(cred, clientConfig);
      cosClient.putObject(bucketName, objectName, inputStream, new ObjectMetadata());
      return "文件上传到腾讯云COS成功";
    } finally {
      cosClient.shutdown();
    }
  }
}
